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Rapid City

$524+ Cheap flights from Lexington to Rapid City (LEX - RAP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — RAP
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
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Cheap flight deals from Lexington to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Rapid City (RAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$524
(United)

Popular in

October

Cheapest in

January
Provider with most accurate pricing for Lexington Blue Grass-Rapid City flight deals.
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Provider most trusted by Cheapflights users for Lexington Blue Grass-Rapid City flights.
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From Lexington Blue Grass to Rapid City
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Find flight deals from Lexington to Rapid City

Cheapest flights from Lexington to Rapid City
Explore the most affordable flight options available from Lexington to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.

This United deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/175:58 pmLEX - RAP
2 stops17h 06mUnited Airlines
Sun 6/226:30 amRAP - LEX
1 stop15h 05mUnited Airlines
Deal found 3/13$524

Find flights from Lexington to Rapid City within your budget

Customize your flight search to find flights from Lexington to Rapid City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 14, 2025.

Fly from

Lexington

Fly to

Rapid City

Route

Depart

Return

Price

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Tue 6/17

5:58 pm-9:04 am

2 stops17h 06m

Rapid City

Sun 6/22

6:30 am-11:35 pm

1 stop15h 05m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Compare providers for flights from Lexington to Rapid City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to Rapid City in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lexington-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Rapid City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-Rapid City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Lexington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Lexington to Rapid City

Get recent, data-driven insights about flights from Lexington to Rapid City including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Lexington to Rapid City?

Currently, January is the cheapest month in which you can book a flight from Lexington to Rapid City (average of $348). Flying from Lexington to Rapid City in May is currently the most expensive (average of $580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Rapid City by month

Plan your trip to Rapid City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rapid City ranges from 0.3 - 3.2 inches per month. May is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Rapid City when rainfall is around 0.3 in.

Temperature in Rapid City by month

Plan your trip to Rapid City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rapid City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rapid City. Reviews last updated March 14, 2025.
United Airlines
7.4
Good
8,623 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,623 reviews
United Airlines
7.4
Good
8,623 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Lexington to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Lexington to Rapid City round-trip?

    United Airlines, at $524, was found to be the cheapest airline from Lexington to Rapid City.. Users have found that United Airlines is 2% cheaper than the other options available to this destination.

  • Can I find deals for flights from Lexington to Rapid City that include hotel bookings?

    Yes. In addition to deals on Lexington to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to Rapid City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Rapid City.

  • Can I find deals for business class flights from Lexington to Rapid City?

    Yes. Cheapflights offers flight deals from Lexington to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lexington to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Lexington to Rapid City (average of $348). Flying from Lexington to Rapid City in May is currently the most expensive (average of $580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Deadwood
Spearfish
Keystone
Sturgis
Wall

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Top 3 airlines flying from Lexington to Rapid City

Discover the top 3 airlines that operate flights from Lexington to Rapid City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$284Average$310FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$299Average$573FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$432Average$527FlexibilityNo cancel feeOn-time69%
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